@article{MZ_1992__210_1_174419,
     author = {Nicolae Manolache},
     title = {Codimesion two linear varieties with nilpotent structures.},
     journal = {Mathematische Zeitschrift},
     pages = {573--580},
     year = {1992},
     volume = {210},
     number = {1},
     zbl = {0784.14020},
     url = {http://geodesic.mathdoc.fr/item/MZ_1992__210_1_174419/}
}